document.write( "Question 977205: The population of a country is about 1.24 billion people. Assume that the population of the country continues to grow exponentially at the growth rate of 0.8% per year. Thus, the expected population of the country, in billions of people, t years after this year, is given by the function P(t)-1.24e^0.008t. Determine the expected population of the country after 9 years.\r
\n" );
document.write( "\n" );
document.write( "Substitute the given number of years for t in the equation, then solve for P(t).\r
\n" );
document.write( "\n" );
document.write( "Substitute 9 for t\r
\n" );
document.write( "\n" );
document.write( "P(9)=1.24e^0.008(9)\r
\n" );
document.write( "\n" );
document.write( "Then I get stuck, what do I do next? \n" );
document.write( "
Algebra.Com's Answer #598742 by josgarithmetic(39620)![]() ![]() ![]() You can put this solution on YOUR website! You are not stuck. You just did not compute the result after substituting for t=9. Just do the computation. You have a table of logarithms or a scientific or graphing calculator?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Using Windows 7 Home Premium Calculator in its scientific view form, \n" ); document.write( "[0][.][0][7][2] \n" ); document.write( "[Inv] \n" ); document.write( "[ \n" ); document.write( "Displayed result, 1.0746553440638136203348360205147 \n" ); document.write( "... and then multiply that by 1.24, and take just three significant figures for the final answer. \n" ); document.write( " |